Devin had this to say about the track: ‘Hey guys, here's the first song from Sky Blue, it's called Rejoice. The album in general is about fighting through the ugly moments, and I think this song kind of summarizes it.Z2 was a very challenging record, but after intense personal scrutiny, I feel very proud. It's the most accurate representation of a challenging time. rejoice! :)Thanks for the support guys.’

You can find some of the media reactions to the album below:‘Z² offers an eclectic and exhilarating joyride.’ – 8/10 – Metal Hammer‘Townsend’s magnum opus to date’ – Prog Magazine‘epic, beautiful and dynamic.’ – 8/10 - Rocksound